节点文献
塞罕坝自然保护区维管植物多样性研究
Study on Diversity of Vascular Plants in Saihanba Nature Reserve
【摘要】 河北省塞罕坝自然保护区共有维管植物618种,隶属81科312属。其中,蕨类植物6科、10属、16种;裸子植物2科4属10种,被子植物73科298属592种;木本植物111种,草本植物484种;珍稀濒危保护植物4种。资源植物丰富,分为药用、观赏、食用等11大类型。生态系统多样,植被可划分为森林、灌丛、草原或草甸,其中森林面积17236hm2,占保护区总面积的62 4%,是生态系统的主体。
【Abstract】 According to the statistics there are 618 vascular plants which belong to 312 genera and 81 families Among them, Ferns includes 6 families, 10 genera and 16 species; gymnosperm includes 2 families, 4 genera and 10 species; angiosperm includes 73 families, 298 genera and 592 species, of which woody plants are 111 species and herbaceous plants are 484 species; the rare and endangered plants are 4 species; Resource plants are rich in medicinal, ornamental and edible plants etc, which could be divided into 11 types Diversities of ecological systems are also plentiful and vegetation could be divided into forest, shrubbery, grassland or grassy marshland The forest is main part of the ecological system, which covers 17?236hm2, about 624% of the area
【Key words】 Saihanba; plant diversity; conservation countermeasures; vascular plants;
- 【文献出处】 林业资源管理 ,Forest Resources Management , 编辑部邮箱 ,2003年05期
- 【分类号】Q948.5
- 【被引频次】4
- 【下载频次】202